Figure 8.
Effect of AS-IV on apoptosis.
Notes: (A and B) The results of TUNEL staining. Scale bar, 50 µm. (C) Immunohistochemical staining of cleaved caspase-3. Scale bar, 50 µm. (D) The cleaved caspase-3 expression was measured by Western blot. Data are represented as mean ± SD. *P < 0.05, ***P < 0.001 vs control group. ###P < 0.001, #P < 0.05 vs DPN group.
Abbreviations: TUNEL, terminal deoxynucleotidyl nick-end labeling; SD, standard deviation; DPN, diabetic peripheral neuropathy; AS-IV, astragaloside IV; ALA, α-lipoic acid.